1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wfree-nonheap-object-5.c b/gcc/testsuite/gcc.dg/Wfree-nonheap-object-5.c
new file mode 100644
index 0000000..026cd45
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wfree-nonheap-object-5.c
@@ -0,0 +1,46 @@
+/* Similar to Wfree-nonheap-object-4.c but without system headers:
+   verify that warnings for the same call site from distinct callers
+   include the correct function names in the inlining stack.
+   { dg-do compile }
+   { dg-options "-O2 -Wall" } */
+
+struct A
+{
+  void *p;
+};
+
+static void f0 (struct A *p)
+{
+  __builtin_free (p->p);      // { dg-warning "\\\[-Wfree-nonheap-object" }
+}
+
+// Expect two instances of the text below:
+// { dg-regexp "In function 'f0'," "first f0 prefix" { target *-*-* } 0 }
+// { dg-regexp "In function 'f0'," "second f0 prefix" { target *-*-* } 0 }
+
+static void f1 (struct A *p) { f0 (p); }
+static void f2 (struct A *p) { f1 (p); }
+
+extern int array[];
+// Also expect two instances of the note:
+// { dg-regexp "declared here" "first note on line 24" { target *-*-* } .-2 }
+// { dg-regexp "declared here" "second note on line 24" { target *-*-* } .-3 }
+
+void foo (struct A *p)
+{
+  p->p = array + 1;
+  f0 (p);
+}
+
+// { dg-regexp " +inlined from 'foo' at \[^:\]+Wfree-nonheap-object-5.c:32:\\d+:" "note on line 32" }
+
+
+void bar (struct A *p)
+{
+  p->p = array + 2;
+  f2 (p);
+}
+
+// { dg-regexp " +inlined from 'f1' at \[^:\]+Wfree-nonheap-object-5.c:21:\\d+," "inlined from f1" }
+// { dg-regexp " +inlined from 'f2' at \[^:\]+Wfree-nonheap-object-5.c:22:\\d+," "inlined from f2" }
+// { dg-regexp " +inlined from 'bar' at \[^:\]+Wfree-nonheap-object-5.c:41:\\d+:" "inlined from bar" }